<div>
  checkbox 的值为 {{checked}}
</div>
<atCheckbox [label]="'check me!'" [(ngModel)]="checked">

</atCheckbox>
<hr>
<div>不可用的多选框</div>
<atCheckbox [label]="'check me!'" [atDisabled]="true" [(ngModel)]="checked">

</atCheckbox>
